package com.atguigu.java1;
class Account{
    private double balance;

    public Account(double balance) {
        this.balance = balance;
    }
    public synchronized void deposit(double amt){
        if (amt >0) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            balance+=amt;
            System.out.println(Thread.currentThread().getName()+":"+"存钱成功余额为:"+balance);


        }
    }
}
class Customer extends Thread{
    private Account acct;
    public Customer(Account acct){
        this.acct=acct;
    }

    @Override
    public void run() {
        for (int i = 0; i < 3; i++) {
            acct.deposit(1000);
        }

    }
}
public class AccountTest {
    public static void main(String[] args) {
        Account acct=new Account(0);
        Customer c1=new Customer(acct);
        Customer c2=new Customer(acct);
        c1.setName("甲");
        c2.setName("已");
        c1.start();
        c2.start();
    }

}
